3 * For use by Linux/ACPI infrastructure, not drivers
5 * Copyright (c) 2009, Intel Corporation.
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms and conditions of the GNU General Public License,
9 * version 2, as published by the Free Software Foundation.
11 * This program is distributed in the hope it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
16 * You should have received a copy of the GNU General Public License along with
17 * this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
21 #ifndef _ACPI_INTERNAL_H_
22 #define _ACPI_INTERNAL_H_
24 #include <linux/sysdev.h>
26 #define PREFIX "ACPI: "
28 int init_acpi_device_notify(void);
29 int acpi_scan_init(void);
30 int acpi_sysfs_init(void);
32 #ifdef CONFIG_DEBUG_FS
33 int acpi_debugfs_init(void);
35 static inline int acpi_debugfs_init(void) { return 0; }
38 /* --------------------------------------------------------------------------
40 -------------------------------------------------------------------------- */
41 int acpi_power_init(void);
42 int acpi_device_sleep_wake(struct acpi_device *dev,
43 int enable, int sleep_state, int dev_state);
44 int acpi_power_get_inferred_state(struct acpi_device *device, int *state);
45 int acpi_power_on_resources(struct acpi_device *device, int state);
46 int acpi_power_transition(struct acpi_device *device, int state);
47 int acpi_bus_init_power(struct acpi_device *device);
48 extern int acpi_power_nocheck;
50 int acpi_wakeup_device_init(void);
51 void acpi_early_processor_set_pdc(void);
53 /* --------------------------------------------------------------------------
55 -------------------------------------------------------------------------- */
59 unsigned long command_addr;
60 unsigned long data_addr;
61 unsigned long global_lock;
64 wait_queue_head_t wait;
65 struct list_head list;
66 struct transaction *curr;
68 struct sys_device sysdev;
71 extern struct acpi_ec *first_ec;
73 int acpi_ec_init(void);
74 int acpi_ec_ecdt_probe(void);
75 int acpi_boot_ec_enable(void);
76 void acpi_ec_block_transactions(void);
77 void acpi_ec_unblock_transactions(void);
78 void acpi_ec_unblock_transactions_early(void);
80 /*--------------------------------------------------------------------------
82 -------------------------------------------------------------------------- */
83 extern int acpi_sleep_init(void);
85 #ifdef CONFIG_ACPI_SLEEP
86 int acpi_sleep_proc_init(void);
88 static inline int acpi_sleep_proc_init(void) { return 0; }
91 #endif /* _ACPI_INTERNAL_H_ */